# WBT_MpChildRecvHook

## C Specification

      #include <nitro/wbt.h>

      void WBT_MpChildRecvHook(const void *recv_buf, int recv_size);

## Description

Notifies the WBT library of data that the WBT library child received by MP communication. Data based on the WBT library protocol is extracted from the receive buffer.

Various commands are executed by repeating this during MP communication. The completion callback generates in this call when any command is executed. Also, the `WBT_CMD_SYSTEM_CALLBACK` callback may occur in this call when any command is received from a communication destination.

## Arguments

`recv_buf` | The child receive buffer that MP communicates by the `WM_SetMPDataToPort` function for WBT.
`recv_size` | The size of `recv_buf`.

## Return Values

None.

## See Also

None.

### Revision History

09/21/2004 Initial version